This is the ValueSet that contains all the codes in US Core Procedure Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-procedure-code) and US Core Procedure Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-procedure-code). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: ValueSet 25a2dcac-7173-4d37-a3ac-8bd4f584a01c-392
This value set includes codes based on the following rules:
http://ada.org/cdt
http://www.ada.org/cdt